How to get the survey List from surveygizmo API in the Postman?(Trial Version)

PHP Snippet 1:

# get responses from a survey:
# be sure to update the URL with your survey id number
library(ODataQuery)
s1res <-   ODataQuery::retrieve_data(
url = paste0(
  "https://api.alchemer.com/v5/survey/yourIdNumberHere/surveyresponse?api_token=", 
  api_token,
  "&api_token_secret=",
  apiSecretKey     )  )


s1data <-   s1res$data # yields a list for each respondent named "survey_data"

df<- tidyr::unnest(s1data$survey_data) 
table(df$answer10)  # check responses for one question

# remove unnecessary vars using `dplyr`
df2<-df %>% select(starts_with("question") | starts_with("answer")) %>% select(-contains("_id"))

# make column names from the first row of values
q_text<-df2 %>% select(starts_with("question")) %>% slice_head(n=1) %>% as.character()
df3<-df2 %>% select(starts_with("answer"))
colnames(df3)<-str_replace_all(q_text," ","") # assign new col names; check!